User Manual
Table Of Contents
- About This Guide
- Table of Contents
- Overview
- Getting Started
- Customizing Your Phone
- Basic Call Features
- Advanced Phone Features
- Troubleshooting
- Regulatory Notices
- Appendix A - Time Zones
- Index
User Guide for the SIP-T21(P) E2 IP Phone
12
2) Connect the handset and optional headset
3) Connect the network and power
You have two options for power and network connections. Your system administrator will
advise you which one to use.
AC power
Power over Ethernet (PoE)
Note
AC Power
To connect the AC power:
1. Connect the DC plug on the power adapter to the DC5V port on the phone and
connect the other end of the power adapter into an electrical power outlet.
2. Connect the included or a standard Ethernet cable between the Internet port on
the phone and the one on the wall or switch/hub device port.
Power over Ethernet
With the included or a regular Ethernet cable, the SIP-T21P E2 IP phone can be powered
from a PoE-compliant switch or hub.
To connect the PoE for the SIP-T21P E2 IP phone:
1. Connect the Ethernet cable between the Internet port on the phone and an
PoE is not applicable to the SIP-T21 E2 IP phone.